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Bug 940420 - It's nearly impossible to close browser app tabs with edge gestures enabled. r=smaug

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This commit is contained in:
Vivien Nicolas 2013-12-03 16:10:47 +01:00
parent c81475a385
commit 41c47c2583
4 changed files with 97 additions and 7 deletions
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60
dom/base/nsDOMWindowUtils.cpp
View File

@ -855,6 +855,45 @@ nsDOMWindowUtils::SendTouchEvent(const nsAString& aType,
int32_t aModifiers,
bool aIgnoreRootScrollFrame,
bool *aPreventDefault)
{
return SendTouchEventCommon(aType, aIdentifiers, aXs, aYs, aRxs, aRys,
aRotationAngles, aForces, aCount, aModifiers,
aIgnoreRootScrollFrame, false, aPreventDefault);
}
NS_IMETHODIMP
nsDOMWindowUtils::SendTouchEventToWindow(const nsAString& aType,
uint32_t* aIdentifiers,
int32_t* aXs,
int32_t* aYs,
uint32_t* aRxs,
uint32_t* aRys,
float* aRotationAngles,
float* aForces,
uint32_t aCount,
int32_t aModifiers,
bool aIgnoreRootScrollFrame,
bool* aPreventDefault)
{
return SendTouchEventCommon(aType, aIdentifiers, aXs, aYs, aRxs, aRys,
aRotationAngles, aForces, aCount, aModifiers,
aIgnoreRootScrollFrame, true, aPreventDefault);
}
NS_IMETHODIMP
nsDOMWindowUtils::SendTouchEventCommon(const nsAString& aType,
uint32_t* aIdentifiers,
int32_t* aXs,
int32_t* aYs,
uint32_t* aRxs,
uint32_t* aRys,
float* aRotationAngles,
float* aForces,
uint32_t aCount,
int32_t aModifiers,
bool aIgnoreRootScrollFrame,
bool aToWindow,
bool* aPreventDefault)
{
if (!nsContentUtils::IsCallerChrome()) {
return NS_ERROR_DOM_SECURITY_ERR;
@ -900,6 +939,27 @@ nsDOMWindowUtils::SendTouchEvent(const nsAString& aType,
}
nsEventStatus status;
if (aToWindow) {
nsCOMPtr<nsIPresShell> presShell = presContext->PresShell();
if (!presShell) {
return NS_ERROR_FAILURE;
}
nsViewManager* viewManager = presShell->GetViewManager();
if (!viewManager) {
return NS_ERROR_FAILURE;
}
nsView* view = viewManager->GetRootView();
if (!view) {
return NS_ERROR_FAILURE;
}
status = nsEventStatus_eIgnore;
*aPreventDefault = (status == nsEventStatus_eConsumeNoDefault);
return presShell->HandleEvent(view->GetFrame(), &event, false, &status);
}
nsresult rv = widget->DispatchEvent(&event, status);
*aPreventDefault = (status == nsEventStatus_eConsumeNoDefault);
return rv;

15
dom/base/nsDOMWindowUtils.h
View File

@ -48,6 +48,21 @@ protected:
bool aToWindow,
bool *aPreventDefault);
NS_IMETHOD SendTouchEventCommon(const nsAString& aType,
uint32_t* aIdentifiers,
int32_t* aXs,
int32_t* aYs,
uint32_t* aRxs,
uint32_t* aRys,
float* aRotationAngles,
float* aForces,
uint32_t aCount,
int32_t aModifiers,
bool aIgnoreRootScrollFrame,
bool aToWindow,
bool* aPreventDefault);
static mozilla::Modifiers GetWidgetModifiers(int32_t aModifiers);
};

12
dom/browser-element/BrowserElementChildPreload.js
View File

@ -839,18 +839,18 @@ BrowserElementChild.prototype = {
let json = data.json;
let utils = content.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindowUtils);
utils.sendMouseEvent(json.type, json.x, json.y, json.button,
json.clickCount, json.modifiers);
utils.sendMouseEventToWindow(json.type, json.x, json.y, json.button,
json.clickCount, json.modifiers);
},
_recvSendTouchEvent: function(data) {
let json = data.json;
let utils = content.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindowUtils);
utils.sendTouchEvent(json.type, json.identifiers, json.touchesX,
json.touchesY, json.radiisX, json.radiisY,
json.rotationAngles, json.forces, json.count,
json.modifiers);
utils.sendTouchEventToWindow(json.type, json.identifiers, json.touchesX,
json.touchesY, json.radiisX, json.radiisY,
json.rotationAngles, json.forces, json.count,
json.modifiers);
},
_recvCanGoBack: function(data) {

17
dom/interfaces/base/nsIDOMWindowUtils.idl
View File

@ -43,7 +43,7 @@ interface nsIDOMEventTarget;
interface nsIRunnable;
interface nsICompositionStringSynthesizer;
[scriptable, uuid(3772df78-905f-40cf-952f-e4954c63d0ec)]
[scriptable, uuid(3d9bf70c-5b83-11e3-9090-3c970e9f4238)]
interface nsIDOMWindowUtils : nsISupports {
/**
@ -313,6 +313,21 @@ interface nsIDOMWindowUtils : nsISupports {
[optional] in float aPressure,
[optional] in unsigned short aInputSourceArg);
/** The same as sendTouchEvent but ensures that the event is dispatched to
* this DOM window or one of its children.
*/
boolean sendTouchEventToWindow(in AString aType,
[array, size_is(count)] in uint32_t aIdentifiers,
[array, size_is(count)] in int32_t aXs,
[array, size_is(count)] in int32_t aYs,
[array, size_is(count)] in uint32_t aRxs,
[array, size_is(count)] in uint32_t aRys,
[array, size_is(count)] in float aRotationAngles,
[array, size_is(count)] in float aForces,
in uint32_t count,
in long aModifiers,
[optional] in boolean aIgnoreRootScrollFrame);
/** Synthesize a wheel event for a window. The event types supported is only
* wheel.
*